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SEGMENT INFORMATION - Schedule of Information About Reportable Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | $ 146,883 | $ 102,415 | $ 419,797 | $ 322,601
Cost of natural gas and NGLs | 38,138 | 28,246 | 109,486 | 88,047
General and administrative | 13,159 | 12,419 | 45,275 | 41,368
Segment Adjusted EBITDA | 73,739 | 53,431 | 210,030 | 183,360
Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 146,883 | 102,415 | 419,797 | 321,876
Gathering services and related fees |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 65,359 | 44,013 | 193,706 | 151,211
Natural gas, NGLs and condensate sales |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 71,079 | 48,243 | 196,751 | 145,294
Other revenues |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 10,445 | 10,159 | 29,340 | 26,096
Other revenues | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 10,445 | 10,159 | 29,340 | 25,371
Rockies | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 87,063 | 67,650 | 243,169 | 203,102
Cost of natural gas and NGLs | 53,780 | 41,485 | 152,044 | 123,162
Cost of natural gas and NGLs (amounts withheld from customers for the Company’s gathering, processing and other fees) | (15,691) | (13,455) | (43,243) | (36,022)
Employee costs | 5,395 | 4,149 | 14,824 | 11,924
Materials, parts and other operating expenses | 5,922 | 3,912 | 16,134 | 13,366
General and administrative | 5,860 | 4,305 | 16,230 | 12,802
Other segment items | 2,798 | 2,404 | 8,077 | 7,288
Segment Adjusted EBITDA | 28,999 | 24,850 | 79,103 | 70,582
Rockies | Gathering services and related fees | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 16,394 | 15,302 | 48,742 | 48,141
Rockies | Natural gas, NGLs and condensate sales | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 66,234 | 47,733 | 179,832 | 142,917
Rockies | Other revenues | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 4,435 | 4,615 | 14,595 | 12,044
Permian | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 910 | 910 | 2,731 | 2,731
Cost of natural gas and NGLs | 0 | 0 | 0 | 0
Cost of natural gas and NGLs (amounts withheld from customers for the Company’s gathering, processing and other fees) | 0 | 0 | 0 | 0
Employee costs | 0 | 0 | 0 | 0
Materials, parts and other operating expenses | 0 | 0 | 0 | 0
General and administrative | 0 | 0 | 0 | 0
Other segment items | (7,765) | (7,562) | (22,514) | (20,703)
Segment Adjusted EBITDA | 8,675 | 8,472 | 25,245 | 23,434
Permian | Gathering services and related fees | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Permian | Natural gas, NGLs and condensate sales | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Permian | Other revenues | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 910 | 910 | 2,731 | 2,731
Piceance | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 18,641 | 19,606 | 54,038 | 62,149
Cost of natural gas and NGLs | 134 | 219 | 676 | 895
Cost of natural gas and NGLs (amounts withheld from customers for the Company’s gathering, processing and other fees) | 0 | 0 | 0 | 0
Employee costs | 1,518 | 1,663 | 4,639 | 4,636
Materials, parts and other operating expenses | 1,596 | 1,784 | 5,726 | 5,546
General and administrative | 2,590 | 2,614 | 7,744 | 7,412
Other segment items | 294 | 495 | 484 | 2,748
Segment Adjusted EBITDA | 12,509 | 12,831 | 34,769 | 40,912
Piceance | Gathering services and related fees | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 15,417 | 17,604 | 46,794 | 56,054
Piceance | Natural gas, NGLs and condensate sales | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 319 | 510 | 1,857 | 2,124
Piceance | Other revenues | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 2,905 | 1,492 | 5,387 | 3,971
Mid-Con | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 40,269 | 14,249 | 119,859 | 35,043
Cost of natural gas and NGLs | (87) | 0 | 8 | 0
Cost of natural gas and NGLs (amounts withheld from customers for the Company’s gathering, processing and other fees) | 0 | 0 | 0 | 0
Employee costs | 2,505 | 950 | 7,389 | 2,597
Materials, parts and other operating expenses | 3,770 | 1,469 | 9,695 | 3,232
General and administrative | 9,632 | 4,206 | 29,864 | 10,338
Other segment items | 893 | 346 | 1,990 | 1,078
Segment Adjusted EBITDA | 23,556 | 7,278 | 70,913 | 17,798
Mid-Con | Gathering services and related fees | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 33,548 | 11,107 | 98,170 | 28,165
Mid-Con | Natural gas, NGLs and condensate sales | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 4,526 | 0 | 15,062 | 253
Mid-Con | Other revenues | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 2,195 | 3,142 | 6,627 | 6,625
Northeast | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 18,851
Cost of natural gas and NGLs | 0 | 0 | 0 | 0
Cost of natural gas and NGLs (amounts withheld from customers for the Company’s gathering, processing and other fees) | 0 | 0 | 0 | 0
Employee costs | 0 | 0 | 0 | 661
Materials, parts and other operating expenses | 0 | 0 | 0 | 868
General and administrative | 0 | 0 | 0 | 754
Other segment items | 0 | 0 | 0 | (14,066)
Segment Adjusted EBITDA | 0 | 0 | 0 | 30,634
Northeast | Gathering services and related fees | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 18,851
Northeast | Natural gas, NGLs and condensate sales | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Northeast | Other revenues | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | $ 0 | $ 0 | $ 0 | $ 0

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